From fc4243eef08b1b90241bdf048506826180d9d853 Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tcanabrava@kde.org>
Date: Wed, 22 May 2013 14:11:49 -0300
Subject: [PATCH] Added a Delegate for editing Cylinders

Now when you edit 'Type', a drop-down list will appear
and will enable you to choose from it's contents.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
---
 qt-ui/maintab.cpp        |  2 ++
 qt-ui/modeldelegates.cpp | 23 +++++++++++++++++++++++
 qt-ui/modeldelegates.h   |  8 ++++++++
 3 files changed, 33 insertions(+)

diff --git a/qt-ui/maintab.cpp b/qt-ui/maintab.cpp
index a52058816..c172deeea 100644
--- a/qt-ui/maintab.cpp
+++ b/qt-ui/maintab.cpp
@@ -12,6 +12,7 @@
 #include "../helpers.h"
 #include "../statistics.h"
 #include "divelistview.h"
+#include "modeldelegates.h"
 
 #include <QLabel>
 #include <QDebug>
@@ -81,6 +82,7 @@ MainTab::MainTab(QWidget *parent) : QTabWidget(parent),
 
 	ui->cylinders->setColumnWidth( CylindersModel::REMOVE, 24);
 	ui->cylinders->horizontalHeader()->setResizeMode (CylindersModel::REMOVE , QHeaderView::Fixed);
+	ui->cylinders->setItemDelegateForColumn(CylindersModel::TYPE, new TankInfoDelegate());
 	ui->weights->setColumnWidth( WeightModel::REMOVE, 24);
 	ui->cylinders->horizontalHeader()->setResizeMode (WeightModel::REMOVE , QHeaderView::Fixed);
 }
diff --git a/qt-ui/modeldelegates.cpp b/qt-ui/modeldelegates.cpp
index be47198e2..0164deedc 100644
--- a/qt-ui/modeldelegates.cpp
+++ b/qt-ui/modeldelegates.cpp
@@ -9,6 +9,7 @@
 #include <QSortFilterProxyModel>
 #include <QStyle>
 #include <QStyleOption>
+#include <QComboBox>
 
 StarWidgetsDelegate::StarWidgetsDelegate(QWidget* parent):
 	QStyledItemDelegate(parent),
@@ -47,3 +48,25 @@ QSize StarWidgetsDelegate::sizeHint(const QStyleOptionViewItem& option, const QM
 {
 	return QSize(IMG_SIZE * TOTALSTARS + SPACING * (TOTALSTARS-1), IMG_SIZE);
 }
+
+QWidget* TankInfoDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
+{
+    QComboBox *comboDelegate = new QComboBox(parent);
+	TankInfoModel *model = new TankInfoModel;
+	QString data = index.model()->data(index, Qt::DisplayRole).toString();
+	qDebug() << "Tentando pegar " << data;
+	comboDelegate->setModel(model);
+	int i;
+	for(i = 0; i < model->rowCount(); i++){
+		if (model->data(model->index(i,0), Qt::DisplayRole).toString() == data){
+			break;
+		}
+	}
+	if (i != model->rowCount())
+		comboDelegate->setCurrentIndex(i);
+	return comboDelegate;
+}
+
+TankInfoDelegate::TankInfoDelegate(QObject* parent): QStyledItemDelegate(parent)
+{
+}
diff --git a/qt-ui/modeldelegates.h b/qt-ui/modeldelegates.h
index 5f90a3061..0a56d14d6 100644
--- a/qt-ui/modeldelegates.h
+++ b/qt-ui/modeldelegates.h
@@ -12,4 +12,12 @@ public:
 private:
 	QWidget *parentWidget;
 };
+
+class TankInfoDelegate : public QStyledItemDelegate{
+	Q_OBJECT
+public:
+    explicit TankInfoDelegate(QObject* parent = 0);
+    virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+};
+
 #endif